ALT W72D Door

ALT W72 is a high-quality system that provides large opportunities to fabricate different kinds of inward and outward opening doors for industrial buildings as well as residential apartments.

ALT W72 doors help architects and designers to implement reliable and aesthetic project solutions. The doors from ALT W72 series are durable, convenient in operation, have increased thermal insulation characteristics, provide high level of tightness, prevent from noise penetration.

Due to the wide range of door locks and different options of leafs and thresholds (12mm, 14mm or 20mm), almost every type of door can be realized with our W72 door system to meet all comfort requirements.

For perfect tightness of the door, W72 door system has specially designed «anti-Bi-metal» thermal breaks which are used to avoid possible bending of the element caused by temperature difference between the external and internal side of the building.

ALT W72 doors can be perfectly and easily integrated into ALUTECH F50 curtain wall façade and W72 window systems.

Up to 2 500 mm Max leaf height
Up to 1 300 mm Max leaf width
up to 54 mm Max infill unit thickness
Up to 250 kg Max leaf weight
1,3 W/m2*K Thermal insulation, Ud (EN ISO 10077-1:2007, EN ISO 10077-2:2012)
PAS 24:2016 (class D) Burglar resistance
class 3 (600 Pa) Air permeability (EN 1026:2000, EN 12208:1999)
class 4A (150 Pa) Water tightness (EN 1027:2000, EN 12208:1999)
class C3 (1200 Pa; 1/300) Wind load resistance (EN 12211:2000, EN 12210:1999)
class 4 Impact resistance (EN 13049:2003)
Door with a transom
Double-leaf door
Door with bottom basement profile
Integrated door
Door with fixed light
Fabrication benefits
  • Easy and timesaving fabrication due to universal punch-tools and equipment.
  • Universal corner cleats for stock optimization.
  • Simple profile processing.
  • Easy integration into ALT F50 curtain wall and ALT W72 window system.
  • Excellent tightness.
  • Reliability.
powder coating


  • any RAL-colour according to Qualicoat;
  • exclusive collections (Futura, Precis, Anodic);
  • variety of surface types (glossy, matte, textured);
  • innovative antimicrobial BIO-coating option.


  • conformance to Qualanod standard;
  • 9 standard colours;
  • possibility to choose different surface treatments (chemical etching, bead blasting, brushing).
wood-grain effect


  • conformance to Qualicoat standard;
  • 5 woodgrain options.